Home / 19,400.01-29,099.43-5,360.88

Finding the Fourth Proportional to 19,400.01, 29,099.43 and 5,360.88

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Solution

The fourth proportional to 19,400.01, 29,099.43 and 5,360.88 is: 8,041.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,400.01 : 29,099.43 = 5,360.88 : x
  2. Step 2: Convert to fraction form
    19,400.01/29,099.43 = 5,360.88/x
  3. Step 3: Cross multiply
    19,400.01x = 29,099.43 × 5,360.88
  4. Step 4: Simplify right side
    19,400.01x = 155,998,552.30
  5. Step 5: Solve for x
    x = 155,998,552.30/19,400.01
  6. Step 6: Final answer
    x = 8,041.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.